O (oxo X₂)

trans–[Os(NCO)₄(O)₂]²⊖

Formula Unicode styled: 
trans–[Os(NCO)₄(O)₂]²⊖
Compound name(s): 
tetrakis(cyanato-N)-dioxo-osmium(2-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C2OIVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

mer–[Re(Br)(NCO)₃(OCN)₂]²⊖

Formula Unicode styled: 
mer–[Re(Br)(NCO)₃(OCN)₂]²⊖
Compound name(s): 
Bromo-dicyanato-tris(isocyanato)-rhenium(2-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C2OIVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Co(NCO)₆]³⊖

Formula Unicode styled: 
[Co(NCO)₆]³⊖
Compound name(s): 
hexakis(fulminato)-cobalt(3-)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C2OIVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[In(O₂CCF₃)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[In(O₂CCF₃)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-(trifluoroacetato-O)-indium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Gd(OH₂)₃(O₂CCF₃)(μ₂-O₂CCF₃)₂]₂

Formula Unicode styled: 
[Gd(OH₂)₃(O₂CCF₃)(μ₂-O₂CCF₃)₂]₂
Compound name(s): 
bis-[bis(μ₂-Trifluoroacetato-O,O')-tri-aqua-(trifluoroacetato-O)-gadolinium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Sn(Cy)₃(O₂CCF₃)]

Formula Unicode styled: 
[Sn(Cy)₃(O₂CCF₃)]
Compound name(s): 
Tricyclohexyl-trifluoroacetato-tin
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(OH₂)(O₂CCF₃)₃(Bpy)]

Formula Unicode styled: 
[Bi(OH₂)(O₂CCF₃)₃(Bpy)]
Compound name(s): 
aqua-(2,2'-bipyridine)-tris(pentafluorobenzoato)-bismuth
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[I(C≡CPh)(C₆H₄OMe)(O₂CCF₃)]

Formula Unicode styled: 
[I(C≡CPh)(C₆H₄OMe)(O₂CCF₃)]
Compound name(s): 
(4-Methoxyphenyl)-(phenylethynyl)-(2,2,2-trifluoroacetoxy)-iodine
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[I(C₆F₅)₂(O₂CCF₃)]

Formula Unicode styled: 
[I(C₆F₅)₂(O₂CCF₃)]
Compound name(s): 
trifluoroacetato-bis(pentafluorophenyl)-iodine
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Mn(O₂CCF₃)(N)([14]aneN₄-κ⁴N)]⊕

Formula Unicode styled: 
trans–[Mn(O₂CCF₃)(N)([14]aneN₄-κ⁴N)]⊕
Compound name(s): 
(1,4,8,11-Tetra-azacyclotetradecane)-(trifluoroacetato-O)-nitrido-manganese(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Tc(O₂CCF₃)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Tc(O₂CCF₃)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-nitrosyl-triphenylphosphine-trifluoroacetato-technetium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[W(O₂CCF₃)(O₂CCF₃-κ²O)(PBuⁿ₃)]₂

Formula Unicode styled: 
[W(O₂CCF₃)(O₂CCF₃-κ²O)(PBuⁿ₃)]₂
Compound name(s): 
bis-[(μ₂-Trifluoroacetato)-trifluoroacetato-(tri-n-butylphosphine)-tungsten(W≣W)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Mo(Br)₂(O₂CCF₃)]₂²⊖

Formula Unicode styled: 
[Mo(Br)₂(O₂CCF₃)]₂²⊖
Compound name(s): 
bis-[dibromo-(μ₂-trifluoroacetato)-molybdenum(Mo≣Mo)(1-)]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Mg(O₂CCF₃)₂(OH₂)₂]

Formula Unicode styled: 
trans–[Mg(O₂CCF₃)₂(OH₂)₂]
Compound name(s): 
tetra-aqua-bis(trifluoroacetato)-magnesium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Tb(O₂CCF₃)₃(OH₂)₃(Bpy)]

Formula Unicode styled: 
[Tb(O₂CCF₃)₃(OH₂)₃(Bpy)]
Compound name(s): 
triaqua-(2,2'-bipyridine)-tris(trifluoroacetato)-terbium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Dy(O₂CCF₃)(μ₂-O₂CCF₃)₂(OH₂)₃]₂

Formula Unicode styled: 
[Dy(O₂CCF₃)(μ₂-O₂CCF₃)₂(OH₂)₃]₂
Compound name(s): 
bis-[tris(trifluoroacetate)-triaqua-dysprosium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ba(O₂CCF₃)₂(2,2,2-cryptand-κ⁶O,κ²N)]

Formula Unicode styled: 
[Ba(O₂CCF₃)₂(2,2,2-cryptand-κ⁶O,κ²N)]
Compound name(s): 
bis(Trifluoroacetato-O)-(cryptand(2.2.2))-barium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ba(O₂CCF₃)(Py)(O₂CCF₃-κ²O)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Ba(O₂CCF₃)(Py)(O₂CCF₃-κ²O)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-Crown-6)-pyridyl-(trifluoroacetato-O,O')-(trifluoroacetato-O)-barium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Er(O₂CCF₃)₂{OP(NMe₂)₃}₄]⊕

Formula Unicode styled: 
trans–[Er(O₂CCF₃)₂{OP(NMe₂)₃}₄]⊕
Compound name(s): 
tetrakis(Hexamethylphosphoramido)-bis(trifluoroacetato)-erbium(1+)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Lu(O₂CCF₃)(OH₂)₃(μ₂-O₂CCF₃)₂]₂

Formula Unicode styled: 
[Lu(O₂CCF₃)(OH₂)₃(μ₂-O₂CCF₃)₂]₂
Compound name(s): 
bis-[di(μ₂-trifluoroacetato)-(trifluoroacetato)-trisaqua-lutetium]
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4